html	code	<html>
html	code		<head>
html	code			<script type='text/javascript'>
javascript	code				old_javascript_code
javascript	comment				/* js comment */
html	code			</script>
html	code			<style type="text/css">
html	code			</style>
html	code		</head>
html	code		<body>old</body>
html	code	</html>
